dct: use OD_MOVE
dct: use OD_MOVE

This avoids a bug when building with clang-3.4

kodabb/daala,jmvalin/daala,mbebenita/daala,smarter/daala,tribouille/daala,kustom666/daala,kustom666/daala,xiph/daala,ascent12/daala,luctrudeau/daala,tribouille/daala,HeadhunterXamd/daala,ascent12/daala,ascent12/daala,ascent12/daala,KyleSiefring/daala,kbara/daala,luctrudeau/daala,ascent12/daala,mbebenita/daala,xiph/daala,kodabb/daala,smarter/daala,mbebenita/daala,tdaede/daala_awcy_runs,vr000m/daala,xiphmont/daala,KyleSiefring/daala,iankronquist/daala,jmvalin/daala,HeadhunterXamd/daala,vr000m/daala,nvoron23/daala,xiph/daala,HeadhunterXamd/daala,kbara/daala,nvoron23/daala,HeadhunterXamd/daala,kbara/daala,xiph/daala,ycho/daala,tdaede/daala_awcy_runs,jmvalin/daala,xiphmont/daala,nvoron23/daala,xiphmont/daala,xiphmont/daala,vr000m/daala,tribouille/daala,iankronquist/daala,KyleSiefring/daala,kustom666/daala,xiph/daala,smarter/daala,ycho/daala,jmvalin/daala,felipebetancur/daala,KyleSiefring/daala,jmvalin/daala,ycho/daala,vr000m/daala,kodabb/daala,tdaede/daala_awcy_runs,felipebetancur/daala,mbebenita/daala,tribouille/daala,nvoron23/daala,ycho/daala,xiphmont/daala,smarter/daala,ycho/daala,nvoron23/daala,vr000m/daala,felipebetancur/daala,HeadhunterXamd/daala,kodabb/daala,felipebetancur/daala,iankronquist/daala,luctrudeau/daala,kbara/daala,luctrudeau/daala,kustom666/daala,kustom666/daala,iankronquist/daala,kodabb/daala,iankronquist/daala,mbebenita/daala,felipebetancur/daala,tribouille/daala,tdaede/daala_awcy_runs,luctrudeau/daala,KyleSiefring/daala